47 lines
1.4 KiB
Rust
47 lines
1.4 KiB
Rust
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use crate::models::ResponseItem;
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/// Transcript that needs to be maintained for ZDR clients for which
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/// previous_response_id is not available, so we must include the transcript
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/// with every API call. This must include each `function_call` and its
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/// corresponding `function_call_output`.
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#[derive(Debug, Clone)]
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pub(crate) struct ZdrTranscript {
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/// The oldest items are at the beginning of the vector.
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items: Vec<ResponseItem>,
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}
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impl ZdrTranscript {
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pub(crate) fn new() -> Self {
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Self { items: Vec::new() }
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}
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/// Returns a clone of the contents in the transcript.
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pub(crate) fn contents(&self) -> Vec<ResponseItem> {
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self.items.clone()
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}
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/// `items` is ordered from oldest to newest.
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pub(crate) fn record_items<I>(&mut self, items: I)
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where
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I: IntoIterator<Item = ResponseItem>,
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{
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for item in items {
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if is_api_message(&item) {
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// Note agent-loop.ts also does filtering on some of the fields.
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self.items.push(item.clone());
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}
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}
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}
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}
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/// Anything that is not a system message or "reasoning" message is considered
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/// an API message.
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fn is_api_message(message: &ResponseItem) -> bool {
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match message {
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ResponseItem::Message { role, .. } => role.as_str() != "system",
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ResponseItem::FunctionCall { .. } => true,
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ResponseItem::FunctionCallOutput { .. } => true,
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_ => false,
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}
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}
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